author | wenzelm |
Fri, 24 Mar 2000 20:59:15 +0100 | |
changeset 8571 | c323613e4a47 |
parent 8570 | 63d4f3ea2e70 |
child 8572 | 794843a9d8b1 |
src/HOL/Arith.ML | file | annotate | diff | comparison | revisions |
1.1 --- a/src/HOL/Arith.ML Fri Mar 24 17:29:51 2000 +0100 1.2 +++ b/src/HOL/Arith.ML Fri Mar 24 20:59:15 2000 +0100 1.3 @@ -1034,7 +1034,7 @@ 1.4 (* proof method setup *) 1.5 1.6 fun arith_method prems = 1.7 - Method.METHOD (fn facts => FIRSTGOAL (Method.insert_tac (prems @ facts) THEN' arith_tac)); 1.8 + Method.METHOD (fn facts => HEADGOAL (Method.insert_tac (prems @ facts) THEN' arith_tac)); 1.9 1.10 val arith_setup = 1.11 [Method.add_methods